/ Contamination of Status of School covered with Own Supply Arrangement
Contamination of Status of School covered with Own Supply Arrangement as on 2026-03-22 00:00:00 to 2026-04-22 23:59:59
Sl. No. District Total
School
with
Own
Arrangement		 Samples
Tested		 Contamination Status
Free Residual Chlorine Bacteriological Chemical
RC
Tested		 RC
not
found		 RC
<0.2 >1		 RC
<0.2		 RC >1 TC Tested E. coli Tested Arsenic tested Fluoride tested Iron tested
Total Present Total Present Total >0.01
mg/l		 Total >1.5
mg/l		 Total >1.0
mg/l
1 ALIPURDUAR 2 2 2 2 2 2 0 2 0 2 0 0 0 0 0 2 0
2 BANKURA 2 2 2 2 2 2 0 2 0 2 0 0 0 1 0 2 0
3 BIRBHUM 2 2 2 2 2 2 0 2 0 2 0 0 0 0 0 0 0
4 COOCH BEHAR 9 9 9 7 7 7 0 9 0 9 0 0 0 0 0 7 0
5 DAKSHIN DINAJPUR 1 1 1 1 1 1 0 1 1 1 0 0 0 1 0 1 0
6 DARJEELING 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
7 HOOGHLY 8 8 8 8 8 8 0 8 0 8 0 6 0 0 0 8 0
8 HOWRAH 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
9 JALPAIGURI 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
10 JHARGRAM 11 11 1 0 0 0 0 11 0 11 0 0 0 0 0 0 0
11 KALIMPONG 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
12 MALDAH 3 3 3 3 3 3 0 3 0 3 0 3 0 0 0 3 0
13 MURSHIDABAD 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
14 NADIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
15 NORTH 24 PARGANAS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
16 PASCHIM BARDDHAMAN 2 2 2 2 2 2 0 2 2 2 1 0 0 0 0 2 0
17 PASCHIM MEDINIPUR 6 6 6 6 6 6 0 6 1 6 1 0 0 0 0 6 0
18 PURBA BARDDHAMAN 51 51 51 50 50 50 0 51 13 51 6 0 0 0 0 5 0
19 PURBA MEDINIPUR 17 17 17 16 17 17 0 17 0 17 0 0 0 0 0 16 0
20 PURULIA 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
21 SOUTH 24 PARGANAS 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 1 0
22 UTTAR DINAJPUR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0